It's not often a design comes along and truly thinks outside of the box. What would you say to a GM developed, 4.5L V8 turbo diesel putting down 310 horsepower and 520 lb.ft. of torque in the footprint of a small block 350? What if we told you that same engine has common rail injection, a variable geometry turbo, no… »1/22/08 8:45am 1/22/08 8:45am